Marine 45 × 11 mm Plain Bearing Sheave – Dark Grey | 4Boats

Barton Marine plain bearing sheave from the Barton plain bearing block range, moulded from durable acetal resin for smooth running and long life.

• Size: 45 × 11 mm (45 mm diameter × 11 mm bore/pin) — (1.77 × 0.43 in)
• Material: acetal resin for low friction and good wear resistance
• Supplied without brass insert; brass inserts available separately
• Colour: Dark Grey; also available in white in the same sizes
• Compatible with Barton plain bearing block range and replacement spares
• Moulded construction for consistent dimensions and easy fitment

Order this sheave as a spare or to match existing plain bearing blocks; contact us for part numbers, brass insert options, rope size compatibility and load-rating information.